Briefing for Flash Flooding, Severe Storms, and Heat Risks through Wednesday

Several rounds of showers and thunderstorms through Wednesday could result in localized flash flooding and isolated damaging wind gusts. See this briefing for details on these threats. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

31NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Tuesday
High: 92 °F
Light Wind
< 1ft
Tuesday Night
Low: 74 °F
Light Wind
1ft
Wednesday
High: 89 °F
Light Wind
< 1ft
Wednesday Night
Low: 73 °F
Light Wind
< 1ft
Thursday
High: 86 °F
Light Wind
< 1ft
Thursday Night
Low: 71 °F
Light Wind
1ft
Friday
High: 82 °F
Light Wind
< 1ft
Friday Night
Low: 70 °F
Light Wind
1ft
Saturday
High: 82 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:12 pm EDT Jul 7, 2025
Forecast Valid: 3am EDT Jul 8, 2025-6pm EDT Jul 14, 2025

View Nearby Observations

Detailed Forecast

Tuesday

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 5pm. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Showers and thunderstorms likely before 5am, then a chance of showers. Waves around 1 ft.

Wednesday

Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 11am. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Waves around 1 ft.

Friday

Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 2pm. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves around 1 ft.

Saturday

Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 2pm. Waves 1 ft or less.

Winds and seas higher in and near tstms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.